Am 29.07.2016 um 22:15 schrieb Dianne Skoll: > On Fri, 29 Jul 2016 21:13:56 +0200 > Robert Schetterer <r...@sys4.de> wrote: > >> so i.e measure mails tagged as spam by spamassassin >> with pure greylisting setup running before tagging ,perhaps for one >> week, then stop greylisting ,do the same with pure postscreen setup, >> compare results, this way you may given direction if you still need >> greylisting. > > See the attached reports. The first one shows that the vast majority of > greylisted messages are not retried. > > The second shows that greylisting stops a pretty high percentage of > messages compared to spam detection (the "Spam" and "Quarantined" > categories) and is therefore an effective technique that can greatly > reduce the processing burden. > > The Y-axis indicates messages per hour. > > Regards, > > Dianne. >
half done now compare with pure postscreen Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Schleißheimer Straße 26/MG, 80333 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
